176 lines
8.2 KiB
TypeScript
176 lines
8.2 KiB
TypeScript
import React, { memo, useEffect, useRef, useState } from 'react';
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import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
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import { faEthernet, faHdd, faMemory, faMicrochip, faServer } from '@fortawesome/free-solid-svg-icons';
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import { Link } from 'react-router-dom';
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import { Server } from '@/api/server/getServer';
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import getServerResourceUsage, { ServerPowerState, ServerStats } from '@/api/server/getServerResourceUsage';
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import { bytesToString, ip, mbToBytes } from '@/lib/formatters';
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import tw from 'twin.macro';
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import GreyRowBox from '@/components/elements/GreyRowBox';
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import Spinner from '@/components/elements/Spinner';
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import styled from 'styled-components/macro';
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import isEqual from 'react-fast-compare';
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// Determines if the current value is in an alarm threshold so we can show it in red rather
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// than the more faded default style.
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const isAlarmState = (current: number, limit: number): boolean => limit > 0 && current / (limit * 1024 * 1024) >= 0.9;
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const Icon = memo(
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styled(FontAwesomeIcon)<{ $alarm: boolean }>`
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${(props) => (props.$alarm ? tw`text-red-400` : tw`text-neutral-500`)};
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`,
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isEqual
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);
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const IconDescription = styled.p<{ $alarm: boolean }>`
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${tw`text-sm ml-2`};
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${(props) => (props.$alarm ? tw`text-white` : tw`text-neutral-400`)};
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`;
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const StatusIndicatorBox = styled(GreyRowBox)<{ $status: ServerPowerState | undefined }>`
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${tw`grid grid-cols-12 gap-4 relative`};
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& .status-bar {
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${tw`w-2 bg-red-500 absolute right-0 z-20 rounded-full m-1 opacity-50 transition-all duration-150`};
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height: calc(100% - 0.5rem);
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${({ $status }) =>
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!$status || $status === 'offline'
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? tw`bg-red-500`
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: $status === 'running'
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? tw`bg-green-500`
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: tw`bg-yellow-500`};
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}
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&:hover .status-bar {
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${tw`opacity-75`};
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}
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`;
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type Timer = ReturnType<typeof setInterval>;
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export default ({ server, className }: { server: Server; className?: string }) => {
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const interval = useRef<Timer>(null) as React.MutableRefObject<Timer>;
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const [isSuspended, setIsSuspended] = useState(server.status === 'suspended');
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const [stats, setStats] = useState<ServerStats | null>(null);
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const getStats = () =>
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getServerResourceUsage(server.uuid)
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.then((data) => setStats(data))
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.catch((error) => console.error(error));
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useEffect(() => {
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setIsSuspended(stats?.isSuspended || server.status === 'suspended');
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}, [stats?.isSuspended, server.status]);
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useEffect(() => {
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// Don't waste a HTTP request if there is nothing important to show to the user because
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// the server is suspended.
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if (isSuspended) return;
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getStats().then(() => {
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interval.current = setInterval(() => getStats(), 30000);
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});
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return () => {
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interval.current && clearInterval(interval.current);
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};
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}, [isSuspended]);
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const alarms = { cpu: false, memory: false, disk: false };
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if (stats) {
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alarms.cpu = server.limits.cpu === 0 ? false : stats.cpuUsagePercent >= server.limits.cpu * 0.9;
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alarms.memory = isAlarmState(stats.memoryUsageInBytes, server.limits.memory);
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alarms.disk = server.limits.disk === 0 ? false : isAlarmState(stats.diskUsageInBytes, server.limits.disk);
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}
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const diskLimit = server.limits.disk !== 0 ? bytesToString(mbToBytes(server.limits.disk)) : 'Unlimited';
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const memoryLimit = server.limits.memory !== 0 ? bytesToString(mbToBytes(server.limits.memory)) : 'Unlimited';
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const cpuLimit = server.limits.cpu !== 0 ? server.limits.cpu + ' %' : 'Unlimited';
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return (
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<StatusIndicatorBox as={Link} to={`/server/${server.id}`} className={className} $status={stats?.status}>
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<div css={tw`flex items-center col-span-12 sm:col-span-5 lg:col-span-6`}>
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<div className={'icon mr-4'}>
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<FontAwesomeIcon icon={faServer} />
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</div>
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<div>
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<p css={tw`text-lg break-words`}>{server.name}</p>
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{!!server.description && (
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<p css={tw`text-sm text-neutral-300 break-words line-clamp-2`}>{server.description}</p>
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)}
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</div>
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</div>
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<div css={tw`flex-1 ml-4 lg:block lg:col-span-2 hidden`}>
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<div css={tw`flex justify-center`}>
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<FontAwesomeIcon icon={faEthernet} css={tw`text-neutral-500`} />
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<p css={tw`text-sm text-neutral-400 ml-2`}>
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{server.allocations
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.filter((alloc) => alloc.isDefault)
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.map((allocation) => (
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<React.Fragment key={allocation.ip + allocation.port.toString()}>
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{allocation.alias || ip(allocation.ip)}:{allocation.port}
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</React.Fragment>
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))}
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</p>
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</div>
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</div>
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<div css={tw`hidden col-span-7 lg:col-span-4 sm:flex items-baseline justify-center`}>
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{!stats || isSuspended ? (
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isSuspended ? (
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<div css={tw`flex-1 text-center`}>
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<span css={tw`bg-red-500 rounded px-2 py-1 text-red-100 text-xs`}>
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{server.status === 'suspended' ? 'Suspended' : 'Connection Error'}
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</span>
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</div>
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) : server.isTransferring || server.status ? (
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<div css={tw`flex-1 text-center`}>
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<span css={tw`bg-neutral-500 rounded px-2 py-1 text-neutral-100 text-xs`}>
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{server.isTransferring
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? 'Transferring'
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: server.status === 'installing'
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? 'Installing'
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: server.status === 'restoring_backup'
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? 'Restoring Backup'
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: 'Unavailable'}
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</span>
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</div>
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) : (
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<Spinner size={'small'} />
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)
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) : (
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<React.Fragment>
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<div css={tw`flex-1 ml-4 sm:block hidden`}>
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<div css={tw`flex justify-center`}>
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<Icon icon={faMicrochip} $alarm={alarms.cpu} />
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<IconDescription $alarm={alarms.cpu}>
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{stats.cpuUsagePercent.toFixed(2)} %
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</IconDescription>
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</div>
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<p css={tw`text-xs text-neutral-600 text-center mt-1`}>of {cpuLimit}</p>
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</div>
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<div css={tw`flex-1 ml-4 sm:block hidden`}>
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<div css={tw`flex justify-center`}>
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<Icon icon={faMemory} $alarm={alarms.memory} />
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<IconDescription $alarm={alarms.memory}>
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{bytesToString(stats.memoryUsageInBytes)}
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</IconDescription>
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</div>
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<p css={tw`text-xs text-neutral-600 text-center mt-1`}>of {memoryLimit}</p>
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</div>
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<div css={tw`flex-1 ml-4 sm:block hidden`}>
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<div css={tw`flex justify-center`}>
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<Icon icon={faHdd} $alarm={alarms.disk} />
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<IconDescription $alarm={alarms.disk}>
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{bytesToString(stats.diskUsageInBytes)}
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</IconDescription>
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</div>
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<p css={tw`text-xs text-neutral-600 text-center mt-1`}>of {diskLimit}</p>
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</div>
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</React.Fragment>
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)}
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</div>
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<div className={'status-bar'} />
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</StatusIndicatorBox>
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);
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};
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